3. Place the punnets in a warm, sunny spot. A brightly lit windowsill is ideal.

4. Keep the mix moist and seedlings will start to emerge in about 10-14 days.

5. When the seedlings are 5cm tall, they can be transplanted into their final home, in either a garden bed that's been enriched with some handfuls of Dynamic Lifter or a container. Only transplant when no chance of more frosts.

6. In a fortnight, start feeding weekly with a tomato liquid plant food.